CN221583174U - Door handle polishing device - Google Patents
Door handle polishing device Download PDFInfo
- Publication number
- CN221583174U CN221583174U CN202323624424.9U CN202323624424U CN221583174U CN 221583174 U CN221583174 U CN 221583174U CN 202323624424 U CN202323624424 U CN 202323624424U CN 221583174 U CN221583174 U CN 221583174U
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- CN
- China
- Prior art keywords
- door handle
- workbench
- rotating shaft
- polishing
- motor
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- 238000005498 polishing Methods 0.000 title claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the technical field of door handle processing, in particular to a door handle polishing processing device, which aims at the problems that the existing door handle is clamped between two positioning clamps, the angle cannot be adjusted, one side can only be processed in each clamping, the polishing efficiency is low and the use is inconvenient, and the door handle polishing processing device currently provides a proposal that the door handle polishing processing device comprises a workbench, the top of the workbench is rotationally provided with four chain wheels, the outer surfaces of the four chain wheels are provided with the same chain in a transmission way, the outer side of the chain is fixedly provided with a plurality of uniformly distributed fixed blocks, the bottom of the workbench is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a rotating shaft of a corresponding chain wheel, and the door handle is inserted on the fixed blocks.
Description
Technical Field
The utility model relates to the technical field of door handle machining, in particular to a door handle polishing machining device.
Background
The door lock is used as an indispensable furniture accessory in a living room, people need to touch the door lock when entering and exiting the living room in daily life, and the door handle on the door lock is frequently touched by hands when people open and close the door lock, so that the roughness of the door handle is also quite focused by users, and a mechanical polishing method is generally adopted to polish the door handle at present, so that the surface roughness of the door handle is reduced, and a bright and flat surface is obtained.
The utility model discloses stainless steel door handle surface treatment equipment with the bulletin number of CN215748511U, which comprises a control box body, wherein square beam frames are fixedly connected to four corners of the top of the control box body, top plates are fixedly connected to the tops of the square beam frames, the stainless steel door handle surface treatment equipment is characterized in that two electric telescopic rods are started and stretched to enable two positioning clamps to move oppositely and clamp and position a door handle, then a first rotating wheel is rotated to enable a bearing moving plate on a threaded rod a to move downwards, the bearing moving plate drives a driving motor to move downwards, a rotating shaft is driven by the driving motor to rotate, a polishing disc is further made to move downwards to contact with the door handle and polish the surface of the door handle, the operation is simple, the downward moving distance of the polishing disc is adjustable, and therefore polishing thickness is adjusted, and polishing precision is better.
The device also has the following disadvantages during use: during the use, polish through polishing dish to the door handle, because the door handle centre gripping is between two positioning fixture, it can't remove angle regulation, leads to clamping at every turn can only process one side, and polishing efficiency is lower, uses inconveniently.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, a door handle is clamped between two positioning clamps, the angle cannot be adjusted by moving, only one surface can be machined in each clamping, the polishing efficiency is low and the use is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The door handle polishing and processing device comprises a workbench, wherein four chain wheels are rotatably arranged at the top of the workbench, the same chain is arranged on the outer surfaces of the four chain wheels in a transmission manner, a plurality of uniformly distributed fixing blocks are fixedly arranged on the outer sides of the chains, a second motor is fixedly arranged at the bottom of the workbench, the output end of the second motor is fixedly connected with a rotating shaft of the corresponding chain wheel, and a door handle is inserted into the fixing blocks and used for driving the door handle to move;
The top of the workbench is rotationally provided with an outer polishing roller for polishing the root of the door handle, the bottom of the workbench is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with the outer polishing roller and is used for driving the outer polishing roller to rotate;
An inner polishing roller for polishing the hand-held part of the door handle is arranged at the top of the workbench in a sliding manner;
The transmission mechanism is arranged at the top of the workbench and used for driving the inner polishing roller to move and rotate to polish the handheld part of the door handle, and meanwhile, the door handle is driven to rotate on the fixed block and matched with the outer polishing roller to polish the root part.
In one possible design, the transmission mechanism comprises a supporting frame fixedly arranged at the top of the workbench, one side of the supporting frame is penetrated and rotated to be provided with a screw rod, one side of the supporting frame is fixedly provided with a third motor, the output end of the third motor is fixedly connected with the screw rod, the inner wall of the supporting frame is slidably provided with a sliding frame, a sliding frame is sleeved with threads, the inner polishing roller is penetrated and rotated to be arranged at one side of the sliding frame, and the inner polishing roller is connected with the screw rod in a transmission manner and is used for driving the inner polishing roller to rotate.
In one possible design, one side of the sliding frame is provided with a first rotating shaft in a penetrating and rotating manner, the outer walls of the first rotating shaft and the screw are provided with synchronous wheels, the synchronous wheels on the screw are sleeved on the screw in a sliding manner and are rotationally connected with the sliding frame, the synchronous wheels on the first rotating shaft are fixedly connected with the first rotating shaft, the outer wall of each synchronous wheel is provided with the same synchronous belt in a transmission manner, the outer wall of the first rotating shaft is fixedly sleeved with a second gear, and the outer wall of the inner polishing roller is fixedly sleeved with a first gear meshed with the second gear.
In one possible design, the top of fixed block runs through and rotates and be equipped with the second axis of rotation, the fixed rectangle piece that is equipped with the AND gate handle grafting in top of second axis of rotation, the top of workstation rotates and is equipped with the rotating block corresponding with the second axis of rotation, the fixed cover of outer wall of rotating block is equipped with the third gear, the top of workstation slides and is equipped with the rack with third gear engaged with, fixed L shape connecting rod that is equipped with between rack and the carriage.
In one possible design, run through the slip in the fixed block and be equipped with the round pin post, fixed block internal fixation is equipped with the spring, the both ends of spring respectively with fixed block and round pin post be close to one side fixed connection each other, a plurality of locating holes that use with the round pin post cooperation have been seted up to the outer wall of second axis of rotation.
In one possible design, the two sides of the rectangular block are fixedly provided with rubber pads.
When the door handle is used, the device is powered on, the door handle is inserted on the rectangular block, then the second motor is started to drive the chain wheel to rotate and drive the fixed block to move through the chain, when the fixed block, in which the door handle is inserted, moves to one side of the outer polishing roller, the rotating block is clamped in the second rotating shaft, the first motor is started to drive the outer polishing roller to rotate the root of the door handle to polish, meanwhile, the third motor is started to drive the screw to rotate, the sliding frame can be driven to move in the rotating process of the screw, the sliding frame is driven to move through the L-shaped connecting rod, the rack is driven to move through the third gear, the rotating block can be driven to rotate through the second rotating shaft and the rectangular block, the outer wall of the root is sequentially polished, and after polishing is finished, the second motor is continuously started to drive the fixed block to move;
When the door handle after the root is polished is moved to one side of the supporting frame, the third motor is continuously started to drive the sliding frame to move, the rotating block is driven to rotate, the root of the other door handle is polished, the inner polishing roller is driven to move on the door handle, the screw rod is rotated to drive the first rotating shaft to rotate through the synchronous wheel and the synchronous belt when the inner polishing roller is driven to rotate through the first gear and the second gear, and the handheld part of the door handle is polished, so that the door handle is uniformly polished.
According to the door handle polishing device, the fixed block is arranged on the chain, so that the fixed block can be driven to move while the chain moves, and the door handle can be driven to sequentially polish through the outer polishing roller and the inner polishing roller, so that manual hand-held polishing is not needed;
According to the door handle polishing device, the third motor drives the screw rod to move, so that the inner polishing roller can be driven to move onto the door handle, and the inner polishing roller can be driven to rotate the door handle to polish, so that the hand-held part of the door handle can be polished while moving, and the door handle is uniformly polished;
According to the door handle polishing processing device, the second rotating shaft can be driven to rotate through the arrangement of the sliding frame and the L-shaped connecting rod, so that the second rotating shaft drives the door handle to rotate on one side of the outer polishing roller, the root of the door handle can be polished, and polishing is more complete;
According to the door handle polishing device, the door handle is conveyed through the chain, and the handheld part and the root part of the door handle are polished through the outer polishing roller and the inner polishing roller at the same time, so that the door handle is polished more completely, the angle of the door handle is not required to be adjusted, the polishing efficiency is improved, and the door handle polishing device is convenient to use.
Drawings
Fig. 1 is a schematic three-dimensional structure of a door handle polishing device according to the present utility model;
Fig. 2 is a schematic view of a three-dimensional structure of another view of the door handle polishing device according to the present utility model;
Fig. 3 is a schematic view of a connecting frame structure of the door handle polishing device according to the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3 from another view;
fig. 5 is a schematic sectional view of a fixing block of the door handle polishing device according to the present utility model;
Fig. 6 is a schematic view of a screw structure of the door handle polishing device according to the present utility model.
In the figure: 1. a work table; 2. a sprocket; 3. a chain; 4. a fixed block; 5. a rack; 6. a support frame; 7. a carriage; 8. an inner grinding roller; 9. an L-shaped connecting rod; 10. an outer grinding roller; 11. a first motor; 12. a second motor; 13. a third motor; 14. a screw; 15. a synchronizing wheel; 16. a first rotation shaft; 17. a synchronous belt; 18. a first gear; 19. a second gear; 20. rectangular blocks; 21. rubber cushion; 22. a second rotation shaft; 23. positioning holes; 24. a rotating block; 25. a third gear; 26. a pin; 27. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 6, a polishing apparatus includes: the workbench 1 is provided with four chain wheels 2 in a rotating way at the top of the workbench 1, the same chain 3 is arranged on the outer surfaces of the four chain wheels 2 in a transmission way, a plurality of uniformly distributed fixing blocks 4 are fixedly arranged on the outer sides of the chain 3, a second motor 12 is fixedly arranged at the bottom of the workbench 1, the output end of the second motor 12 is fixedly connected with the rotating shaft of the corresponding chain wheel 2, and a door handle is spliced on the fixing blocks 4 and used for driving the door handle to move;
the top of the workbench 1 is rotationally provided with an outer grinding roller 10 for grinding the root of the door handle, the bottom of the workbench 1 is fixedly provided with a first motor 11, and the output end of the first motor 11 is fixedly connected with the outer grinding roller 10 and is used for driving the outer grinding roller 10 to rotate;
the top of the workbench 1 is provided with an inner grinding roller 8 for grinding the hand-held part of the door handle in a sliding manner;
The transmission mechanism is arranged at the top of the workbench 1 and used for driving the inner polishing roller 8 to move and rotate to polish the door handle handheld part, meanwhile, the door handle is driven to rotate on the fixed block 4, the outer polishing roller 10 is matched to polish the root part, the chain wheel 2 is driven by the second motor 12 to rotate and simultaneously drive the fixed block 4 to move through the chain 3, so that the door handle can be driven to move, the inner polishing roller 8 can be driven to move and rotate to polish the door handle handheld part after moving, and the door handle is driven to rotate and match the outer polishing roller 10 to polish the root part of the door handle, so that the door handle polishing machine is convenient to use.
The transmission mechanism comprises a supporting frame 6 fixedly arranged at the top of the workbench 1, a screw 14 is arranged on one side of the supporting frame 6 in a penetrating and rotating manner, a third motor 13 is fixedly arranged on one side of the supporting frame 6, the output end of the third motor 13 is fixedly connected with the screw 14, a sliding frame 7 is arranged on the inner wall of the supporting frame 6 in a sliding manner, a sliding frame 7 is sleeved on the screw 14 in a threaded manner, an inner polishing roller 8 is arranged on one side of the sliding frame 7 in a penetrating and rotating manner, the inner polishing roller 8 is in transmission connection with the screw 14 and used for driving the inner polishing roller 8 to rotate, the screw 14 can be driven to rotate by starting the third motor 13, the sliding frame 7 can be driven to move in the rotating process of the screw 14, the inner polishing roller 8 can be driven to rotate while moving, and the door handle hand-held part can be polished completely.
One side of the sliding frame 7 is provided with a first rotating shaft 16 in a penetrating and rotating manner, the outer walls of the first rotating shaft 16 and the screw 14 are respectively provided with a synchronizing wheel 15, the synchronizing wheels 15 on the screw 14 are slidably sleeved on the screw 14 and are rotationally connected with the sliding frame 7, the synchronizing wheels 15 on the first rotating shaft 16 are fixedly connected with the first rotating shaft 16, the outer walls of the two synchronizing wheels 15 are provided with the same synchronous belt 17 in a transmission manner, the outer wall of the first rotating shaft 16 is fixedly sleeved with a second gear 19, the outer wall of the inner grinding roller 8 is fixedly sleeved with a first gear 18 meshed with the second gear 19, the sliding frame 7 can be driven to move in the rotating process of the screw 14, the synchronizing wheels 15 are driven to move on the screw 14 through the sliding frame 7, the synchronizing wheels 15 are driven to rotate simultaneously, and the first rotating shaft 16 can drive the inner grinding roller 8 to rotate through the first gear 18 and the second gear 19, so that the door handle is ground in a rotating manner while moving.
The top of fixed block 4 runs through the rotation and is equipped with second axis of rotation 22, the fixed rectangle piece 20 that is equipped with the door handle grafting in top of second axis of rotation 22, the top rotation of workstation 1 is equipped with the turning block 24 corresponding with second axis of rotation 22, the fixed cover of outer wall of turning block 24 is equipped with third gear 25, the top slip of workstation 1 is equipped with rack 5 with third gear 25 engaged with, the fixed L shape connecting rod 9 that is equipped with between rack 5 and the carriage 7, the in-process that carriage 7 removed can drive rack 5 through L shape connecting rod 9 and remove, rack 5 removes and can drive turning block 24 rotation, thereby drive the door handle through second axis of rotation 22 and rectangle piece 20 and rotate in one side of outer grinding roller 10, make it can polish its root completely.
The application can be used in the field of sanding, as well as in other fields suitable for use in the application.
Example 2
Referring to fig. 5, the improvement is based on example 1: a door handle polishing machining device is applied to the field of door handle machining, a pin 26 is arranged in a fixed block 4 in a penetrating sliding manner, a spring 27 is fixedly arranged in the fixed block 4, two ends of the spring 27 are fixedly connected with one side, close to each other, of the fixed block 4 and the pin 26 respectively, a plurality of positioning holes 23 matched with the pin 26 are formed in the outer wall of a second rotating shaft 22, the second rotating shaft 22 can be positioned through setting of the pin 26 and the positioning holes 23, the second rotating shaft 22 is prevented from rotating in the moving process, the spring cannot be clamped with a rotating block 24, and the direction of a door handle can be controlled conveniently.
The rubber pads 21 are fixedly arranged on two sides of the rectangular block 20, friction force between the door handle and the rectangular block 20 can be increased through setting of the rubber pads 21, the door handle and the rectangular block 20 can shake and fall in the moving and polishing process, and the door handle is convenient to plug.
However, as well known to those skilled in the art, the working principles and wiring methods of the first motor 11, the second motor 12 and the third motor 13 are common, which are all conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The door handle polishing device comprises a workbench (1), and is characterized in that four chain wheels (2) are rotatably arranged at the top of the workbench (1), the same chain (3) is arranged on the outer surfaces of the four chain wheels (2) in a transmission mode, a plurality of uniformly distributed fixing blocks (4) are fixedly arranged on the outer sides of the chain (3), a second motor (12) is fixedly arranged at the bottom of the workbench (1), the output end of the second motor (12) is fixedly connected with a rotating shaft of the corresponding chain wheel (2), and a door handle is inserted on the fixing blocks (4) and used for driving the door handle to move;
The top of the workbench (1) is rotatably provided with an outer grinding roller (10) for grinding the root of the door handle, the bottom of the workbench (1) is fixedly provided with a first motor (11), and the output end of the first motor (11) is fixedly connected with the outer grinding roller (10) and is used for driving the outer grinding roller (10) to rotate;
An inner polishing roller (8) for polishing the hand-held part of the door handle is arranged at the top of the workbench (1) in a sliding manner;
the transmission mechanism is arranged at the top of the workbench (1) and used for driving the inner polishing roller (8) to move and rotate to polish the handheld part of the door handle, and meanwhile, the door handle is driven to rotate on the fixed block (4) and matched with the outer polishing roller (10) to polish the root.
2. The door handle polishing device according to claim 1, wherein the transmission mechanism comprises a supporting frame (6) fixedly arranged at the top of the workbench (1), a screw (14) is arranged on one side of the supporting frame (6) in a penetrating and rotating mode, a third motor (13) is fixedly arranged on one side of the supporting frame (6), an output end of the third motor (13) is fixedly connected with the screw (14), a sliding frame (7) is arranged on the inner wall of the supporting frame (6) in a sliding mode, the sliding frame (7) is sleeved on the screw (14) in a threaded mode, the inner polishing roller (8) is arranged on one side of the sliding frame (7) in a penetrating and rotating mode, and the inner polishing roller (8) is in transmission connection with the screw (14) and used for driving the inner polishing roller (8) to rotate.
3. The door handle polishing device according to claim 2, wherein one side of the sliding frame (7) is provided with a first rotating shaft (16) in a penetrating and rotating manner, the outer walls of the first rotating shaft (16) and the screw (14) are respectively provided with a synchronizing wheel (15), the synchronizing wheels (15) on the screw (14) are slidably sleeved on the screw (14) and are rotationally connected with the sliding frame (7), the synchronizing wheels (15) on the first rotating shaft (16) are fixedly connected with the first rotating shaft (16), the outer walls of the two synchronizing wheels (15) are provided with the same synchronizing belt (17), the outer wall fixing sleeves of the first rotating shaft (16) are provided with second gears (19), and the outer wall fixing sleeves of the inner polishing roller (8) are provided with first gears (18) meshed with the second gears (19).
4. The door handle polishing device according to claim 3, wherein the top of the fixed block (4) is provided with a second rotating shaft (22) through rotation, the top of the second rotating shaft (22) is fixedly provided with a rectangular block (20) inserted with a door handle, the top of the workbench (1) is provided with a rotating block (24) corresponding to the second rotating shaft (22) through rotation, the outer wall of the rotating block (24) is fixedly sleeved with a third gear (25), the top of the workbench (1) is slidably provided with a rack (5) meshed with the third gear (25), and an L-shaped connecting rod (9) is fixedly arranged between the rack (5) and the sliding frame (7).
5. The door handle polishing device according to claim 4, wherein the fixing block (4) is internally provided with a pin (26) in a penetrating and sliding manner, the fixing block (4) is internally fixedly provided with a spring (27), two ends of the spring (27) are fixedly connected with one side, close to each other, of the fixing block (4) and the pin (26), and the outer wall of the second rotating shaft (22) is provided with a plurality of positioning holes (23) matched with the pin (26).
6. The door handle finishing device according to claim 4, wherein rubber pads (21) are fixedly provided on both sides of the rectangular block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323624424.9U CN221583174U (en) | 2023-12-29 | 2023-12-29 | Door handle polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323624424.9U CN221583174U (en) | 2023-12-29 | 2023-12-29 | Door handle polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221583174U true CN221583174U (en) | 2024-08-23 |
Family
ID=92402305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323624424.9U Active CN221583174U (en) | 2023-12-29 | 2023-12-29 | Door handle polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221583174U (en) |
-
2023
- 2023-12-29 CN CN202323624424.9U patent/CN221583174U/en active Active
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